# Kataru vs Trilingua

The clearest difference is in-app purchases: Trilingua at none against Kataru's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kataru sells 2 in-app purchases, starting at $4.99 per month. Trilingua asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kataru | Trilingua |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 23 MB | 10 MB |
| Requires iOS | **17.5** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vaibhav Dwivedi](https://appshunter.io/developer/1761966539) | [Bircan Demir](https://appshunter.io/developer/1791901356) |

## What reviewers say

### Kataru

[App page](https://appshunter.io/ios/app/kataru-speak-fluently/id6621209817)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kataru Plus Monthly | $4.99 | per month |
| Pro - Lifetime | $49.99 | one-time |


### Trilingua

[App page](https://appshunter.io/ios/app/trilingua-language-learning/id6742178726)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kataru free?

Kataru is free to download, with in-app purchases available.

### Is Trilingua free?

Trilingua is free to download, with no in-app purchases.

### Do Kataru or Trilingua have ads?

Neither Kataru nor Trilingua shows ads.

### Which is updated more often, Kataru or Trilingua?

Kataru ships an update fortnightly, and Trilingua fortnightly. Most recently, Kataru was updated on October 25, 2026 and Trilingua on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*